AMD Radeon HD 6870 vs NVIDIA TITAN V
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Dec 2017
Generation
Northern Islands
GeForce 10
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1050 MHz
848 MHz
Base Clock
—
1200 MHz
Boost Clock
—
1455 MHz
Memory
Memory Size
1024MB
12GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
3072bit
Bandwidth
134.4GB/s
651.3GB/s
Render Config
Compute Units
14
—
Shading Units
1120
5120
TMUs
56
320
ROPs
32
96
L1 Cache
8 KB (per CU)
96 KB (per SM)
L2 Cache
512 KB
0 MB
SM Count
—
80
Tensor Cores
—
640
Theoretical Performance
Pixel Rate
28.80 GPixel/s
139.7 GPixel/s
Texture Rate
50.40 GTexel/s
465.6 GTexel/s
FP32 (float)
2.016 TFLOPS
14.90 TFLOPS
FP16 (half)
—
29.80 TFLOPS
FP64 (double)
—
7.450 TFLOPS
Graphics Processor
GPU Name
Barts
GV100
GPU Variant
Barts XT(215-0798000)
GV100-400-A1
Architecture
TeraScale 2
Volta
Foundry
TSMC
TSMC
Process Size
40 nm
12 nm
Transistors
1.7 billion
21.1 billion
Die Size
255 mm²
815 mm²
Board Design
TDP
151W
250W
Suggested PSU
450 W
600 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_1)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.3
Shader Model
5.0
6.6
CUDA
—
7.0
Benchmark
3DMark Time Spy
—
13,217
▲ Specs Compare
Data sourced from official specifications and benchmark tests.