Home GPU Comparison AMD Radeon R9 285 vs AMD FirePro D700

AMD Radeon R9 285 vs AMD FirePro D700

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 285 and 6GB VRAM FirePro D700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 285 's Advantages
Released 8 months late
Lower TDP (190W vs 274W)
AMD FirePro D700 's Advantages
More VRAM (6GB vs 2GB)
Larger VRAM bandwidth (263.0GB/s vs 176.0GB/s)
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 285
3.29 TFLOPS
FirePro D700 +5%
3.482 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2014
Volcanic Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1375 MHz
Memory Clock
1370 MHz

Memory

2GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
176.0GB/s
Bandwidth
263.0GB/s

Render Config

28
Compute Units
32
-
-
-
1792
Shading Units
2048
112
TMUs
128
32
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

29.38 GPixel/s
Pixel Rate
27.20 GPixel/s
102.8 GTexel/s
Texture Rate
108.8 GTexel/s
3.290 TFLOPS
FP16 (half)
-
3.290 TFLOPS
FP32 (float)
3.482 TFLOPS
205.6 GFLOPS
FP64 (double)
870.4 GFLOPS

Board Design

190W
TDP
274W
450 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
6x mini-DisplayPort 1.2 1x SDI
2x 6-pin
Power Connectors
-

Graphics Processor

Tonga
GPU Name
Tahiti
Tonga PRO (215-0851128)
GPU Variant
Tahiti XT GL
GCN 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
5 billion
Transistors
4.313 billion
366 mm²
Die Size
352 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2.170
Vulkan
1.2
-
-
-
6.5
Shader Model
5.1

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