AMD Radeon HD 6850 X2 vs NVIDIA GeForce RTX 5090 DD
GPU · Specs Compare
Graphics Card
Release Date
Sep 2011
Unknown
Generation
Northern Islands
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1050 MHz
1750 MHz
Base Clock
—
2017 MHz
Boost Clock
—
2407 MHz
Memory
Memory Size
2GB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
256bit
384bit
Bandwidth
134.4GB/s
1.34TB/s
Render Config
Compute Units
12
—
Shading Units
960
21760
TMUs
48
680
ROPs
32
176
L1 Cache
8 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
25.60 GPixel/s
423.6 GPixel/s
Texture Rate
38.40 GTexel/s
1636.8 GTexel/s
FP32 (float)
1.536 TFLOPS
104.8 TFLOPS
FP16 (half)
—
104.8 TFLOPS
FP64 (double)
—
1.637 TFLOPS
Graphics Processor
GPU Name
Barts
GB202
GPU Variant
Barts PRO(215-0798006)
GB202-240-K1-A1
Architecture
TeraScale 2
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
1.7 billion
92.2 billion
Die Size
255 mm²
750 mm²
Board Design
TDP
254W
575W
Suggested PSU
600 W
950 W
Outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.4
Shader Model
5.0
6.8
CUDA
—
12.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.