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NVIDIA RTX A4500

Graphics Processor
GA102
Cores
7168
TMUs
224
ROPs
96
Memory Size
20 GB
Memory Type
GDDR6
Bus Width
320 bit
GPU Chip
GPU
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The RTX A4500 is a professional graphics card by NVIDIA, launched on November 23rd, 2021. Built on the 8 nm process, and based on the GA102 graphics processor, the card supports DirectX 12 Ultimate. The GA102 graphics processor is a large chip with a die area of 628 mm² and 28,300 million transistors. Unlike the fully unlocked GeForce RTX 3090 Ti, which uses the same GPU but has all 10752 shaders enabled, NVIDIA has disabled some shading units on the RTX A4500 to reach the product's target shader count. It features 7168 shading units, 224 texture mapping units, and 96 ROPs. Also included are 224 tensor cores which help improve the speed of machine learning applications. The card also has 56 raytracing acceleration cores. NVIDIA has paired 20 GB GDDR6 memory with the RTX A4500, which are connected using a 320-bit memory interface. The GPU is operating at a frequency of 1050 MHz, which can be boosted up to 1650 MHz, memory is running at 2000 MHz (16 Gbps effective).
Being a dual-slot card, the NVIDIA RTX A4500 draws power from 1x 8-pin power connector, with power draw rated at 230 W maximum. Display outputs include: 4x DisplayPort. RTX A4500 is connected to the rest of the system using a PCI-Express 4.0 x16 interface. The card measures 267 mm in length, 112 mm in width, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
GA102
Architecture
Ampere
Foundry
Samsung
Process Size
8 nm
Transistors
28,300 million
Die Size
628 mm²

Graphics Card

Release Date
Nov 23rd, 2021
Generation
Quadro
(Ax000)
Production
Active
Bus Interface
PCIe 4.0 x16

Relative Performance

1%
GeForce 210
1%
GeForce 9400 GT
1%
Radeon HD 4550
1%
Radeon HD 5450
2%
Radeon HD 6450
2%
GeForce GT 520
2%
GeForce GT 220
3%
GeForce GT 430
3%
Radeon HD 5570
3%
Radeon HD 4670
3%
GeForce GT 440
3%
GeForce GT 240
4%
GeForce 9600 GT
4%
Radeon HD 5670
4%
GeForce GT 640
4%
GeForce 9800 GT
4%
Radeon HD 6670
4%
Radeon HD 4830
5%
Radeon HD 4770
5%
Radeon HD 4850
5%
GeForce GTS 250
5%
GeForce GTS 450
5%
Radeon HD 5750
6%
Radeon HD 7750
6%
Radeon HD 5770
6%
GeForce GTX 260
6%
Radeon HD 4870
6%
Radeon Vega 8
7%
GeForce GTX 550 Ti
7%
GeForce GTX 650
7%
Radeon HD 5830
7%
Radeon HD 6790
7%
Radeon HD 4890
8%
GeForce GTX 460
8%
Radeon RX Vega 11
8%
GeForce GT 1030
8%
GeForce GTX 275
8%
Radeon HD 7770 GHz Edition
8%
GeForce GTX 280
8%
GeForce GTX 465
9%
Radeon HD 6850
9%
GeForce GTX 285
9%
Radeon HD 5850
10%
Radeon HD 7790
10%
GeForce GTX 650 Ti
10%
Radeon RX 550
10%
GeForce GTX 470
10%
Radeon HD 6870
11%
Radeon HD 5870
11%
GeForce GTX 560 Ti
11%
Radeon HD 4870 X2
12%
GeForce GTX 750 Ti
12%
Radeon HD 6950
12%
GeForce GTX 295
12%
GeForce GTX 650 Ti Boost
12%
Radeon HD 7850
12%
GeForce GTX 480
13%
Radeon HD 6970
13%
Radeon R7 265
14%
Radeon RX 460
14%
Radeon R7 370
14%
GeForce GTX 660
14%
GeForce GTX 570
14%
Radeon RX 560
15%
GeForce GTX 950
15%
Radeon HD 7870 GHz Edition
15%
Radeon R9 270X
15%
GeForce GTX 660 Ti
15%
GeForce GTX 580
16%
GeForce GTX 1050
16%
Radeon HD 7950
16%
Radeon HD 5970
16%
GeForce GTX 760
18%
GeForce GTX 670
18%
GeForce GTX 960
19%
Radeon R9 380
19%
Radeon R9 285
19%
Radeon HD 7970
19%
GeForce GTX 680
19%
GeForce GTX 1050 Ti
20%
GeForce GTX 770
20%
Radeon HD 6990
21%
Radeon R9 280X
21%
GeForce GTX 590
21%
Radeon HD 7970 GHz Edition
24%
GeForce GTX 780
24%
GeForce GTX 1650
26%
Radeon RX 470
26%
Radeon R9 290
28%
Radeon RX 570
28%
Radeon R9 390
28%
Radeon R9 290X
29%
GeForce GTX 970
29%
GeForce GTX TITAN
29%
GeForce GTX 780 Ti
30%
Radeon R9 390X
30%
Radeon HD 7990
30%
Radeon RX 480
30%
GeForce GTX 690
31%
GeForce GTX 1060 6 GB
32%
Radeon RX 5500 OEM
32%
Radeon RX 580
32%
Radeon RX 5500 XT
33%
GeForce GTX 980
33%
GeForce GTX 1650 SUPER
33%
Radeon R9 FURY
34%
Radeon RX 590
36%
Radeon R9 295X2
36%
GeForce GTX 1660
37%
Radeon R9 FURY X
38%
GeForce GTX 980 Ti
39%
GeForce GTX TITAN X
41%
GeForce GTX 1660 SUPER
42%
GeForce GTX 1070
42%
GeForce GTX 1660 Ti
45%
Radeon RX Vega 56
47%
GeForce GTX 1070 Ti
48%
Radeon RX 5600 XT
49%
Radeon RX Vega 64
49%
GeForce RTX 2060
49%
GeForce GTX 1080
51%
Radeon RX 5700
55%
GeForce RTX 2060 SUPER
57%
GeForce RTX 2070
59%
GeForce RTX 3060
59%
Radeon RX 5700 XT
59%
Radeon VII
61%
TITAN X Pascal
63%
GeForce GTX 1080 Ti
64%
GeForce RTX 2070 SUPER
66%
Radeon RX 6600 XT
68%
GeForce RTX 2080
72%
GeForce RTX 2080 SUPER
73%
GeForce RTX 3060 Ti
75%
Radeon RX 6700 XT
80%
GeForce RTX 2080 Ti
86%
GeForce RTX 3070
92%
GeForce RTX 3070 Ti
95%
Radeon RX 6800
100%
RTX A4500
109%
Radeon RX 6800 XT
112%
GeForce RTX 3080
118%
Radeon RX 6900 XT
125%
GeForce RTX 3080 Ti
126%
GeForce RTX 3090
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

Base Clock
1050 MHz
Boost Clock
1650 MHz
Memory Clock
2000 MHz
16 Gbps effective

Memory

Memory Size
20 GB
Memory Type
GDDR6
Memory Bus
320 bit
Bandwidth
640.0 GB/s

Render Config

Shading Units
7168
TMUs
224
ROPs
96
SM Count
56
Tensor Cores
224
RT Cores
56
L1 Cache
128 KB (per SM)
L2 Cache
6 MB

Theoretical Performance

Pixel Rate
158.4 GPixel/s
Texture Rate
369.6 GTexel/s
FP16 (half) performance
23.65 TFLOPS (1:1)
FP32 (float) performance
23.65 TFLOPS
FP64 (double) performance
739.2 GFLOPS (1:32)

Board Design

Slot Width
Dual-slot
Length
267 mm
10.5 inches
Width
112 mm
4.4 inches
TDP
230 W
Suggested PSU
550 W
Outputs
4x DisplayPort
Power Connectors
1x 8-pin

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.2
CUDA
8.6
Shader Model
6.6