AMD Radeon HD 6870 vs NVIDIA B200 SXM 192 GB
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Jan 2024
Generation
Northern Islands
Server Blackwell
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 5.0 x16
Clock Speeds
Memory Clock
1050 MHz
2000 MHz
Base Clock
—
1665 MHz
Boost Clock
—
1837 MHz
Memory
Memory Size
1024MB
96GB
Memory Type
GDDR5
HBM3e
Memory Bus
256bit
4096bit
Bandwidth
134.4GB/s
4.10TB/s
Render Config
Compute Units
14
—
Shading Units
1120
16896
TMUs
56
528
ROPs
32
24
L1 Cache
8 KB (per CU)
256 KB (per SM)
L2 Cache
512 KB
50 MB
SM Count
—
132
Tensor Cores
—
528
Theoretical Performance
Pixel Rate
28.80 GPixel/s
44.09 GPixel/s
Texture Rate
50.40 GTexel/s
969.9 GTexel/s
FP32 (float)
2.016 TFLOPS
62.08 TFLOPS
FP16 (half)
—
248.3 TFLOPS
FP64 (double)
—
31.04 TFLOPS
Graphics Processor
GPU Name
Barts
GB100
GPU Variant
Barts XT(215-0798000)
—
Architecture
TeraScale 2
Blackwell
Foundry
TSMC
TSMC
Process Size
40 nm
5 nm
Transistors
1.7 billion
104 billion
Die Size
255 mm²
Unknown
Board Design
TDP
151W
1000W
Suggested PSU
450 W
1400 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
2x 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
—
10.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.