GPU Comparison
RADEON
AMD FirePro W7100
CORE STATE
Tonga
VRAM
8 GB
CLOCK SPEED
—
TDP
150 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
VS
RADEON
Radeon R5 M255
CORE STATE
Topaz
VRAM
2 GB
CLOCK SPEED
940 MHz
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2014
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W7100
R5 M255
Core Specs
Shading Units
1,792
384
-78.6%
Shaders
1,792
384
-78.6%
TMUs
112
24
-78.6%
ROPs
32
8
-75.0%
Compute Units
28
6
-78.6%
Clocks
Base Clock
—
925 MHz
Boost Clock
—
940 MHz
GPU Clock
920 MHz
—
Memory Clock
1250 MHz
5 Gbps effective
1000 MHz
2 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR5
DDR3
Memory Bus
256 bit
128 bit
Bandwidth
160.0 GB/s
32.00 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
256 KB
Performance
Pixel Rate
29.44 GPixel/s
7.520 GPixel/s
Texture Rate
103.0 GTexel/s
22.56 GTexel/s
FP32 (TFLOPS)
3.297 TFLOPS
721.9 GFLOPS
FP64 (TFLOPS)
206.1 GFLOPS (1:16)
45.12 GFLOPS (1:16)
FP16 (TFLOPS)
3.297 TFLOPS (1:1)
721.9 GFLOPS (1:1)
Power
TDP
150 W
—
TDP (W)
150
—
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
—
Architecture
Architecture
GCN 3.0
GCN 3.0
GPU Name
Tonga
Topaz
Generation
FirePro GCN
(Wx100)
Gem System
(R5 M200)
Process Size
28 nm
28 nm
Transistors
5,000 million
1,550 million
Die Size
366 mm²
125 mm²
Foundry
TSMC
TSMC
Density
13.7M / mm²
12.4M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.2.170
OpenCL
2.1
2.1
Shader Model
6.5
6.5
Physical
Slot Width
Single-slot
—
Length
241 mm
9.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.2
—
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
Solar System
Successor
Radeon Pro Polaris
Polaris Mobile