NVIDIA GeForce RTX 5090 vs AMD Radeon E8870
GPU · Specs Compare
Graphics Card
Release Date
Jan 2025
Sep 2015
Generation
GeForce 50
Embedded
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
2017 MHz
—
Boost Clock
2407 MHz
—
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
32GB
4GB
Memory Type
GDDR7
GDDR5
Memory Bus
512bit
128bit
Bandwidth
1.79TB/s
96.00GB/s
Render Config
SM Count
170
—
Shading Units
21760
768
TMUs
680
48
ROPs
176
16
Tensor Cores
680
—
RT Cores
170
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
96 MB
256 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
423.6 GPixel/s
16.00 GPixel/s
Texture Rate
1636.8 GTexel/s
48.00 GTexel/s
FP16 (half)
104.8 TFLOPS
—
FP32 (float)
104.8 TFLOPS
1.536 TFLOPS
FP64 (double)
1.637 TFLOPS
96.00 GFLOPS
Graphics Processor
GPU Name
GB202
Saturn
GPU Variant
GB202-300-A1
Saturn PRO
Architecture
Blackwell 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
92.2 billion
2.08 billion
Die Size
750 mm²
160 mm²
Board Design
TDP
575W
75W
Suggested PSU
950 W
—
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
No outputs
Power Connectors
1x 16-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.4
1.2
CUDA
12.0
—
Shader Model
6.9
6.3
Benchmark
3DMark Time Spy
46,923
—
3DMark Time Spy Extreme
25,766
—
3DMark Speed Way
14,614
—
Blender
14,945
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.