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AMD Radeon HD 7750M

Graphics Processor
Chelsea
Cores
512
TMUs
32
ROPs
16
Memory Size
2 GB
Memory Type
GDDR5
Bus Width
128 bit
The Radeon HD 7750M was a graphics card by AMD, launched in April 2012. Built on the 28 nm process, and based on the Chelsea graphics processor, in its Chelsea PRO variant, the card supports DirectX 12.0. The Chelsea graphics processor is an average sized chip with a die area of 123 mm² and 1,500 million transistors. It features 512 shading units, 32 texture mapping units and 16 ROPs. AMD has placed 2,048 MB GDDR5 memory on the card, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 575 MHz, memory is running at 1000 MHz.
Its power draw is rated at 28 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Radeon HD 7750M is connected to the rest of the system using a PCI-Express 2.0 x16 interface.

Graphics Processor

GPU Name
Chelsea
GPU Variant
Chelsea PRO
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
1,500 million
Die Size
123 mm²

Mobile Graphics

Release Date
Apr 24th, 2012
Generation
London
(HD 7700M)
Production
End-of-life
Bus Interface
PCIe 2.0 x16

Relative Performance

14%
GeForce 210
18%
GeForce 9400 GT
23%
Radeon HD 4550
29%
Radeon HD 5450
34%
Radeon HD 6450
36%
GeForce GT 520
44%
GeForce GT 220
58%
GeForce GT 430
58%
Radeon HD 5570
64%
Radeon HD 4670
67%
GeForce GT 440
68%
GeForce GT 240
79%
GeForce 9600 GT
83%
Radeon HD 5670
90%
GeForce GT 640
93%
GeForce 9800 GT
96%
Radeon HD 6670
99%
Radeon HD 4830
100%
Radeon HD 7750M
106%
Radeon HD 4770
112%
Radeon HD 4850
114%
GeForce GTS 250
118%
GeForce GTS 450
122%
Radeon HD 5750
139%
Radeon HD 7750
140%
Radeon HD 5770
143%
GeForce GTX 260
145%
Radeon HD 4870
145%
Radeon Vega 8
146%
GeForce GTX 550 Ti
148%
GeForce GTX 650
156%
Radeon HD 5830
164%
Radeon HD 6790
167%
Radeon HD 4890
173%
GeForce GTX 460
174%
Radeon RX Vega 11
176%
GeForce GT 1030
178%
GeForce GTX 275
178%
Radeon HD 7770 GHz Edition
179%
GeForce GTX 280
182%
GeForce GTX 465
191%
Radeon HD 6850
195%
GeForce GTX 285
209%
Radeon HD 5850
213%
GeForce GTX 650 Ti
213%
Radeon HD 7790
222%
Radeon RX 550
222%
GeForce GTX 470
230%
Radeon HD 6870
246%
Radeon HD 5870
253%
GeForce GTX 560 Ti
255%
Radeon HD 4870 X2
259%
GeForce GTX 750 Ti
261%
Radeon HD 6950
270%
GeForce GTX 295
273%
GeForce GTX 650 Ti Boost
275%
Radeon HD 7850
280%
GeForce GTX 480
293%
Radeon HD 6970
298%
Radeon R7 265
303%
Radeon RX 460
303%
Radeon R7 370
304%
GeForce GTX 660
305%
GeForce GTX 570
310%
Radeon RX 560
329%
GeForce GTX 950
332%
Radeon HD 7870 GHz Edition
340%
Radeon R9 270X
345%
GeForce GTX 660 Ti
346%
GeForce GTX 580
349%
GeForce GTX 1050
350%
Radeon HD 7950
357%
Radeon HD 5970
367%
GeForce GTX 760
395%
GeForce GTX 670
405%
GeForce GTX 960
415%
Radeon R9 380
418%
Radeon R9 285
422%
Radeon HD 7970
426%
GeForce GTX 680
436%
GeForce GTX 1050 Ti
448%
GeForce GTX 770
458%
Radeon HD 6990
469%
Radeon R9 280X
475%
GeForce GTX 590
476%
Radeon HD 7970 GHz Edition
527%
GeForce GTX 780
546%
GeForce GTX 1650
580%
Radeon RX 470
588%
Radeon R9 290
620%
Radeon RX 570
627%
Radeon R9 390
631%
Radeon R9 290X
639%
GeForce GTX 970
648%
GeForce GTX TITAN
656%
GeForce GTX 780 Ti
666%
Radeon R9 390X
669%
Radeon HD 7990
672%
Radeon RX 480
678%
GeForce GTX 690
714%
Radeon RX 580
729%
GeForce GTX 980
738%
Radeon R9 FURY
738%
GeForce GTX 1060 6 GB
771%
Radeon RX 590
812%
Radeon R9 295X2
816%
GeForce GTX 1660
826%
Radeon R9 FURY X
840%
GeForce GTX 980 Ti
862%
GeForce GTX TITAN X
937%
GeForce GTX 1660 Ti
937%
GeForce GTX 1070
998%
Radeon RX Vega 56
1058%
GeForce GTX 1070 Ti
1088%
Radeon RX Vega 64
1104%
GeForce GTX 1080
1104%
GeForce RTX 2060
1149%
Radeon RX 5700
1240%
GeForce RTX 2060 SUPER
1285%
GeForce RTX 2070
1315%
Radeon RX 5700 XT
1330%
Radeon VII
1365%
TITAN X Pascal
1406%
GeForce GTX 1080 Ti
1421%
GeForce RTX 2070 SUPER
1512%
GeForce RTX 2080
1603%
GeForce RTX 2080 SUPER
1769%
GeForce RTX 2080 Ti
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
575 MHz
Memory Clock
1000 MHz
4000 MHz effective

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
64.00 GB/s

Render Config

Shading Units
512
TMUs
32
ROPs
16
Compute Units
8
L1 Cache
16 KB (per CU)
L2 Cache
256 KB

Theoretical Performance

Pixel Rate
9.200 GPixel/s
Texture Rate
18.40 GTexel/s
FP32 (float) performance
588.8 GFLOPS
FP64 (double) performance
36.80 GFLOPS (1:16)

Board Design

TDP
28 W
Outputs
No outputs

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.101
Shader Model
5.1

Chelsea GPU Notes

Architecture Codename: Southern Islands
Chip Variant: Cape Verde
CLRX Version: GCN 1.0
Graphics/Compute: GFX6 (gfx601)
Display Core Engine: 6.0
Unified Video Decoder: 4.0
Video Compression Engine: 1.0