Home GPU Comparison AMD FirePro D700 vs AMD Radeon HD 6870

AMD FirePro D700 vs AMD Radeon HD 6870

We compared two Desktop platform GPUs: 6GB VRAM FirePro D700 and 1024MB VRAM Radeon HD 6870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D700 's Advantages
Released 3 years and 3 months late
More VRAM (6GB vs 1GB)
Larger VRAM bandwidth (263.0GB/s vs 134.4GB/s)
928 additional rendering cores
AMD Radeon HD 6870 's Advantages
Lower TDP (151W vs 274W)

Score

Benchmark

FP32 (float)
FirePro D700 +72%
3.482 TFLOPS
Radeon HD 6870
2.016 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Oct 2010
FirePro
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1370 MHz
Memory Clock
1050 MHz

Memory

6GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
263.0GB/s
Bandwidth
134.4GB/s

Render Config

-
SM Count
-
32
Compute Units
14
2048
Shading Units
1120
128
TMUs
56
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
768 KB
L2 Cache
512 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
28.80 GPixel/s
108.8 GTexel/s
Texture Rate
50.40 GTexel/s
-
FP16 (half)
-
3.482 TFLOPS
FP32 (float)
2.016 TFLOPS
870.4 GFLOPS
FP64 (double)
-

Graphics Processor

Tahiti
GPU Name
Barts
Tahiti XT GL
GPU Variant
Barts XT (215-0798000)
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
1.7 billion
352 mm²
Die Size
255 mm²

Board Design

274W
TDP
151W
600 W
Suggested PSU
450 W
6x mini-DisplayPort 1.2 1x SDI
Outputs
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
-
Power Connectors
2x 6-pin

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0

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