AMD Radeon R9 285X vs NVIDIA GeForce RTX 5090
GPU Specs Compare
Graphics Card
Release Date
Unknown
Jan 2025
Generation
Volcanic Islands
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1375 MHz
1750 MHz
Base Clock
-
2017 MHz
Boost Clock
-
2407 MHz
Memory
Memory Size
3GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
384bit
512bit
Bandwidth
264.0GB/s
1.79TB/s
Render Config
Compute Units
32
-
Shading Units
2048
21760
TMUs
128
680
ROPs
32
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
768 KB
96 MB
SM Count
-
170
Tensor Cores
-
680
RT Cores
-
170
Theoretical Performance
Pixel Rate
32.06 GPixel/s
423.6 GPixel/s
Texture Rate
128.3 GTexel/s
1636.8 GTexel/s
FP32 (float)
4.104 TFLOPS
104.8 TFLOPS
FP16 (half)
-
104.8 TFLOPS
FP64 (double)
-
1.637 TFLOPS
Graphics Processor
GPU Name
Tonga
GB202
GPU Variant
Tonga XT(215-0851313)
GB202-300-A1
Architecture
GCN 3.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5 billion
92.2 billion
Die Size
366 mm²
750 mm²
Board Design
TDP
200W
575W
Suggested PSU
550 W
950 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.4
Shader Model
6.3
6.9
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
46,923
3DMark Time Spy Extreme
-
25,766
3DMark Speed Way
-
14,614
Blender
-
14,945