NVIDIA PG506 242 vs AMD Radeon HD 6850 X2
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Sep 2011
Generation
Tesla
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
930 MHz
—
Boost Clock
1440 MHz
—
Memory Clock
1215 MHz
1050 MHz
Memory
Memory Size
24GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
3072bit
256bit
Bandwidth
933.1GB/s
134.4GB/s
Render Config
SM Count
56
—
Shading Units
3584
960
TMUs
224
48
ROPs
96
32
Tensor Cores
224
—
L1 Cache
192 KB (per SM)
8 KB (per CU)
L2 Cache
24 MB
512 KB
Compute Units
—
12
Theoretical Performance
Pixel Rate
138.2 GPixel/s
25.60 GPixel/s
Texture Rate
322.6 GTexel/s
38.40 GTexel/s
FP16 (half)
10.32 TFLOPS
—
FP32 (float)
10.32 TFLOPS
1.536 TFLOPS
FP64 (double)
5.161 TFLOPS
—
Graphics Processor
GPU Name
GA100
Barts
Architecture
Ampere
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
54.2 billion
1.7 billion
Die Size
826 mm²
255 mm²
GPU Variant
—
Barts PRO(215-0798006)
Board Design
TDP
165W
254W
Suggested PSU
450 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.3a1x DisplayPort 1.1
Power Connectors
8-pin EPS
2x 8-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
CUDA
8.0
—
Shader Model
N/A
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.