AMD Radeon R9 M290X Mac Edition vs NVIDIA GeForce RTX 5090 D
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Jan 2025
Generation
Crystal System
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
850 MHz
2017 MHz
Boost Clock
975 MHz
2407 MHz
Memory Clock
1365 MHz
1750 MHz
Memory
Memory Size
2GB
32GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
512bit
Bandwidth
174.7GB/s
1.79TB/s
Render Config
Compute Units
16
—
Shading Units
1024
21760
TMUs
64
680
ROPs
32
176
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
96 MB
SM Count
—
170
Tensor Cores
—
680
RT Cores
—
170
Theoretical Performance
Pixel Rate
31.20 GPixel/s
423.6 GPixel/s
Texture Rate
62.40 GTexel/s
1636.8 GTexel/s
FP32 (float)
1.997 TFLOPS
104.8 TFLOPS
FP64 (double)
124.8 GFLOPS
1.637 TFLOPS
FP16 (half)
—
104.8 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GB202
GPU Variant
Pitcairn PRO(215-0828062)
GB202-250-A1
Architecture
GCN 1.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.8 billion
92.2 billion
Die Size
212 mm²
750 mm²
Board Design
TDP
80W
575W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
—
950 W
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
—
48,052
3DMark Time Spy Extreme
—
25,999
3DMark Speed Way
—
14,790
▲ Specs Compare
Data sourced from official specifications and benchmark tests.