AMD Radeon HD 7970 X2 vs NVIDIA GeForce RTX 5070 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Mar 2025
Generation
Southern Islands
GeForce 50 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
847 MHz
Boost Clock
-
1447 MHz
Memory
Memory Size
3GB
12GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
192bit
Bandwidth
264.0GB/s
672.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
5888
TMUs
128
184
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
48 MB
SM Count
-
46
Tensor Cores
-
184
RT Cores
-
46
Theoretical Performance
Pixel Rate
29.60 GPixel/s
115.8 GPixel/s
Texture Rate
118.4 GTexel/s
266.2 GTexel/s
FP32 (float)
3.789 TFLOPS
17.04 TFLOPS
FP64 (double)
947.2 GFLOPS
266.2 GFLOPS
FP16 (half)
-
17.04 TFLOPS
Graphics Processor
GPU Name
New Zealand
GB205
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
4.313 billion
31.1 billion
Die Size
352 mm²
263 mm²
GPU Variant
-
GB205
Board Design
TDP
500W
60-115W
Suggested PSU
900 W
250 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Portable Device Dependent
Power Connectors
3x 8-pin
None
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
-
17,452
3DMark Time Spy Extreme
-
8,328
3DMark Speed Way
-
4,421