AMD Radeon HD 7950M vs AMD Radeon RX 6750 XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Mar 2022
Generation
London
Navi II
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Memory Clock
1000 MHz
2250 MHz
Base Clock
-
2150 MHz
Boost Clock
-
2600 MHz
Memory
Memory Size
2GB
12GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
128.0GB/s
432.0GB/s
Render Config
Compute Units
20
40
Shading Units
1280
2560
TMUs
80
160
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
3 MB
RT Cores
-
40
L3 Cache
-
96 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
166.4 GPixel/s
Texture Rate
56.00 GTexel/s
416.0 GTexel/s
FP32 (float)
1.792 TFLOPS
13.31 TFLOPS
FP16 (half)
-
26.62 TFLOPS
FP64 (double)
-
832.0 GFLOPS
Graphics Processor
GPU Name
Wimbledon
Navi 22
GPU Variant
Wimbledon PRO
Navi 22 KXT(215-127000144)
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
17.2 billion
Die Size
212 mm²
335 mm²
Board Design
TDP
75W
250W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Suggested PSU
-
600 W
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5