Home GPU Comparison ATI Radeon HD 4870 X2 vs AMD FirePro D500

ATI Radeon HD 4870 X2 vs AMD FirePro D500

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 3GB VRAM FirePro D500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro D500 's Advantages
Released 5 years and 5 months late
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (243.8GB/s vs 115.2GB/s)
736 additional rendering cores
Lower TDP (274W vs 286W)

Score

Benchmark

FP32 (float)
Radeon HD 4870 X2
1.2 TFLOPS
FirePro D500 +85%
2.227 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
1270 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
115.2GB/s
Bandwidth
243.8GB/s

Render Config

10
Compute Units
24
-
-
-
800
Shading Units
1536
40
TMUs
96
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
23.20 GPixel/s
30.00 GTexel/s
Texture Rate
69.60 GTexel/s
-
-
-
1200 GFLOPS
FP32 (float)
2.227 TFLOPS
240.0 GFLOPS
FP64 (double)
556.8 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 LE 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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