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GPU Comparison
AMD FirePro RG220A vs ATI Radeon HD 4870 X2
AMD FirePro RG220A vs ATI Radeon HD 4870 X2
VS
AMD FirePro RG220A
ATI Radeon HD 4870 X2
We compared two Desktop platform GPUs: 512MB VRAM FirePro RG220A and 1024MB VRAM Radeon HD 4870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD FirePro RG220A 's Advantages
Released 1 years and 9 months late
Lower TDP (35W vs 286W)
ATI Radeon HD 4870 X2 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 51.20GB/s)
720 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro RG220A
0.08 TFLOPS
Radeon HD 4870 X2
+1400%
1.2 TFLOPS
FirePro RG220A
VS
Radeon HD 4870 X2
Graphics Card
May 2010
Release Date
Aug 2008
FirePro Remote
Generation
Radeon R700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
51.20GB/s
Bandwidth
115.2GB/s
Render Config
1
Compute Units
10
-
-
-
80
Shading Units
800
8
TMUs
40
4
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
2.000 GPixel/s
Pixel Rate
12.00 GPixel/s
4.000 GTexel/s
Texture Rate
30.00 GTexel/s
-
-
-
80.00 GFLOPS
FP32 (float)
1200 GFLOPS
-
FP64 (double)
240.0 GFLOPS
Board Design
35W
TDP
286W
200 W
Suggested PSU
600 W
1x DVI
Outputs
2x DVI 1x S-Video
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
M93
GPU Name
R700
-
GPU Variant
R700 XT (215-0669045)
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.242 billion
Transistors
0.956 billion
73 mm²
Die Size
256 mm²
Graphics Features
10.1 (10_1)
DirectX
10.1 (10_1)
3.3
OpenGL
3.3
1.1
OpenCL
1.1
N/A
Vulkan
N/A
-
-
-
4.1
Shader Model
4.1
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7
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8
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9
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10
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