NVIDIA GeForce GTX 675MX Mac Edition vs AMD Radeon RX 7950 XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2013
Unknown
Generation
GeForce 600M
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1250 MHz
2500 MHz
Base Clock
-
2000 MHz
Boost Clock
-
3000 MHz
Memory
Memory Size
1024MB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
160.0GB/s
800.0GB/s
Render Config
Shading Units
1344
5376
TMUs
112
336
ROPs
32
192
L1 Cache
16 KB (per SMX)
256 KB per Array
L2 Cache
512 KB
6 MB
Compute Units
-
84
RT Cores
-
84
L3 Cache
-
80 MB
Theoretical Performance
Pixel Rate
20.13 GPixel/s
576.0 GPixel/s
Texture Rate
80.53 GTexel/s
1008 GTexel/s
FP32 (float)
1.933 TFLOPS
64.51 TFLOPS
FP64 (double)
80.53 GFLOPS
2.016 TFLOPS
FP16 (half)
-
129.0 TFLOPS
Graphics Processor
GPU Name
GK104
Navi 31
GPU Variant
N13E-GSR-A2
Navi 31 XT+
Architecture
Kepler
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
57.7 billion
Die Size
294 mm²
529 mm²
Board Design
TDP
100W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Suggested PSU
-
700 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.1
1.3
CUDA
3.0
-
Shader Model
5.1
6.7