NVIDIA GeForce RTX 4070 vs AMD Radeon HD 8950M
GPU Specs Compare
Graphics Card
Release Date
Apr 2023
May 2013
Generation
GeForce 40
Solar System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1920 MHz
-
Boost Clock
2475 MHz
-
Memory Clock
1313 MHz
1375 MHz
Memory
Memory Size
12GB
2GB
Memory Type
GDDR6X
GDDR5
Memory Bus
192bit
128bit
Bandwidth
504.2GB/s
88.00GB/s
Render Config
SM Count
46
-
Shading Units
5888
768
TMUs
184
48
ROPs
64
16
Tensor Cores
184
-
RT Cores
46
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
36 MB
256 KB
Compute Units
-
12
Theoretical Performance
Pixel Rate
158.4 GPixel/s
17.20 GPixel/s
Texture Rate
455.4 GTexel/s
51.60 GTexel/s
FP16 (half)
29.15 TFLOPS
-
FP32 (float)
29.15 TFLOPS
1.651 TFLOPS
FP64 (double)
455.4 GFLOPS
103.2 GFLOPS
Graphics Processor
GPU Name
AD104
Saturn
GPU Variant
AD104-250-A1
Saturn XT
Architecture
Ada Lovelace
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
35.8 billion
2.08 billion
Die Size
295 mm²
160 mm²
Board Design
TDP
200W
100W
Suggested PSU
550 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 16-pin
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.9
-
Shader Model
6.7
6.3
📊 Benchmark
3DMark Time Spy
17,887
-
3DMark Time Spy Extreme
7,907
-
OctaneBench
640
-
3DMark Speed Way
5,508
-
Shadow of the Tomb Raider 2160p
82
-
Cyberpunk 2077 2160p
54
-
Shadow of the Tomb Raider 1440p
160
-
Cyberpunk 2077 1440p
93
-
Shadow of the Tomb Raider 1080p
256
-
Cyberpunk 2077 1080p
130
-
Blender
5,818
-
GTA 5 2160p
132
-
GTA 5 1440p
144
-
GTA 5 1080p
190
-
Horizon Forbidden West 1080p
101
-
Horizon Forbidden West 1440p
78
-
Horizon Forbidden West 2160p
49
-