AMD Radeon HD 6850 vs NVIDIA Rubin Ultra GPU
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Jan 2027
Generation
Northern Islands
Server Rubin
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 6.0 x16
Clock Speeds
Memory Clock
1000 MHz
1900 MHz
Base Clock
—
700 MHz
Boost Clock
—
2267 MHz
Memory
Memory Size
1024MB
1024GB
Memory Type
GDDR5
HBM4e
Memory Bus
256bit
32768bit
Bandwidth
128.0GB/s
31.1TB/s
Render Config
Compute Units
12
—
Shading Units
960
57344
TMUs
48
1792
ROPs
32
24
L1 Cache
8 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
128 MB
SM Count
—
448
Tensor Cores
—
1792
Theoretical Performance
Pixel Rate
24.80 GPixel/s
54.41 GPixel/s
Texture Rate
37.20 GTexel/s
4062.5 GTexel/s
FP32 (float)
1488 GFLOPS
260.0 TFLOPS
FP16 (half)
—
520.0 TFLOPS
FP64 (double)
—
65.00 TFLOPS
Graphics Processor
GPU Name
Barts
GR110
GPU Variant
Barts PRO(215-0798006)
—
Architecture
TeraScale 2
Rubin Ultra
Foundry
TSMC
TSMC
Process Size
40 nm
3 nm
Transistors
1.7 billion
670 billion
Die Size
255 mm²
2912 mm²
Board Design
TDP
127W
3600W
Suggested PSU
300 W
4000 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
1x 6-pin
—
Graphics Features
DirectX
11.2 (11_0)
N/A
OpenGL
4.4
N/A
OpenCL
1.2
3.0
Vulkan
N/A
N/A
Shader Model
5.0
N/A
CUDA
—
10.7
▲ Specs Compare
Data sourced from official specifications and benchmark tests.