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GPU Comparison
AMD Radeon R9 285 vs ATI FirePro V3800
AMD Radeon R9 285 vs ATI FirePro V3800
VS
AMD Radeon R9 285
ATI FirePro V3800
We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 512MB VRAM FirePro V3800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 285 's Advantages
Released 4 years and 5 months late
Larger VRAM bandwidth (176.0GB/s vs 14.40GB/s)
1392 additional rendering cores
ATI FirePro V3800 's Advantages
Lower TDP (43W vs 190W)
Score
Benchmark
FP32 (float)
Radeon R9 285
+532%
3.29 TFLOPS
FirePro V3800
0.52 TFLOPS
Radeon R9 285
VS
FirePro V3800
Graphics Card
Sep 2014
Release Date
Apr 2010
Volcanic Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1375 MHz
Memory Clock
900 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
176.0GB/s
Bandwidth
14.40GB/s
Render Config
-
SM Count
-
28
Compute Units
5
1792
Shading Units
400
112
TMUs
20
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
Theoretical Performance
29.38 GPixel/s
Pixel Rate
5.200 GPixel/s
102.8 GTexel/s
Texture Rate
13.00 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
520.0 GFLOPS
205.6 GFLOPS
FP64 (double)
-
Graphics Processor
Tonga
GPU Name
Redwood
Tonga PRO (215-0851128)
GPU Variant
Redwood PRO GL
GCN 3.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
5 billion
Transistors
0.627 billion
366 mm²
Die Size
104 mm²
Board Design
190W
TDP
43W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x DisplayPort 1.1
2x 6-pin
Power Connectors
None
Graphics Features
12 (12_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
2.1
OpenCL
1.2
1.2.170
Vulkan
N/A
-
CUDA
-
6.5
Shader Model
5.0
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3
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4
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5
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6
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7
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8
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9
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10
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