Home GPU Comparison ATI Radeon HD 4870 X2 vs AMD FirePro D700

ATI Radeon HD 4870 X2 vs AMD FirePro D700

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 6GB VRAM FirePro D700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D700 's Advantages
Released 5 years and 5 months late
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (263.0GB/s vs 115.2GB/s)
1248 additional rendering cores
Lower TDP (274W vs 286W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 X2
1.2 TFLOPS
FirePro D700 +190%
3.482 TFLOPS
VS

Graphics Card

Aug 2008
Release Date
Jan 2014
Radeon R700
Generation
FirePro
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
1370 MHz

Memory

1024MB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
115.2GB/s
Bandwidth
263.0GB/s

Render Config

10
Compute Units
32
-
-
-
800
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

12.00 GPixel/s
Pixel Rate
27.20 GPixel/s
30.00 GTexel/s
Texture Rate
108.8 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
3.482 TFLOPS
240.0 GFLOPS
FP64 (double)
870.4 GFLOPS

Board Design

286W
TDP
274W
600 W
Suggested PSU
600 W
2x DVI 1x S-Video
Outputs
6x mini-DisplayPort 1.2 1x SDI
1x 6-pin + 1x 8-pin
Power Connectors
-

Graphics Processor

R700
GPU Name
Tahiti
R700 XT (215-0669045)
GPU Variant
Tahiti XT GL
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
4.313 billion
256 mm²
Die Size
352 mm²

Graphics Features

10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1

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