AMD Radeon HD 7950 Mac Edition vs NVIDIA GeForce RTX 5070 Ti
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Feb 2025
Generation
Southern Islands
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1250 MHz
1750 MHz
Base Clock
-
2295 MHz
Boost Clock
-
2452 MHz
Memory
Memory Size
3GB
16GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
896.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
8960
TMUs
112
280
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
48 MB
SM Count
-
70
Tensor Cores
-
280
RT Cores
-
70
Theoretical Performance
Pixel Rate
25.60 GPixel/s
235.4 GPixel/s
Texture Rate
89.60 GTexel/s
686.6 GTexel/s
FP32 (float)
2.867 TFLOPS
43.94 TFLOPS
FP64 (double)
716.8 GFLOPS
686.6 GFLOPS
FP16 (half)
-
43.94 TFLOPS
Graphics Processor
GPU Name
Tahiti
GB203
GPU Variant
Tahiti PRO(215-0821056)
GB203-300-A1
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
45.6 billion
Die Size
352 mm²
378 mm²
Board Design
TDP
200W
300W
Suggested PSU
550 W
700 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
2x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.4
Shader Model
5.1
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
27,607
3DMark Time Spy Extreme
-
13,531
3DMark Speed Way
-
7,699