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GPU Comparison
ATI Radeon HD 4870 X2 vs AMD FirePro RG220
ATI Radeon HD 4870 X2 vs AMD FirePro RG220
VS
ATI Radeon HD 4870 X2
AMD FirePro RG220
We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 4870 X2 and 512MB VRAM FirePro RG220 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
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
AMD FirePro RG220 's Advantages
Released 1 years and 9 months late
Lower TDP (35W vs 286W)
Score
Benchmark
FP32 (float)
Radeon HD 4870 X2
+1400%
1.2 TFLOPS
FirePro RG220
0.08 TFLOPS
Radeon HD 4870 X2
VS
FirePro RG220
Graphics Card
Aug 2008
Release Date
May 2010
Radeon R700
Generation
FirePro RG
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
115.2GB/s
Bandwidth
51.20GB/s
Render Config
-
SM Count
-
10
Compute Units
1
800
Shading Units
80
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
-
Theoretical Performance
12.00 GPixel/s
Pixel Rate
2.000 GPixel/s
30.00 GTexel/s
Texture Rate
4.000 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
80.00 GFLOPS
240.0 GFLOPS
FP64 (double)
-
Graphics Processor
R700
GPU Name
M93
R700 XT (215-0669045)
GPU Variant
-
TeraScale
Architecture
TeraScale
TSMC
Foundry
TSMC
55 nm
Process Size
55 nm
0.956 billion
Transistors
0.242 billion
256 mm²
Die Size
73 mm²
Board Design
286W
TDP
35W
600 W
Suggested PSU
200 W
2x DVI 1x S-Video
Outputs
1x DMS-59
1x 6-pin + 1x 8-pin
Power Connectors
None
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
-
CUDA
-
4.1
Shader Model
4.1
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