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 Pro 455
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
—
TDP
35 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro W7100
Pro 455
Core Specs
Shading Units
1,792
768
-57.1%
Shaders
1,792
768
-57.1%
TMUs
112
48
-57.1%
ROPs
32
16
-50.0%
Compute Units
28
12
-57.1%
Clocks
GPU Clock
920 MHz
855 MHz
Memory Clock
1250 MHz
5 Gbps effective
1270 MHz
5.1 Gbps effective
Memory
Memory Size
8 GB
2 GB
VRAM (MB)
8,192
2,048
-75.0%
Memory Type
GDDR5
GDDR5
Memory Bus
256 bit
128 bit
Bandwidth
160.0 GB/s
81.28 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Performance
Pixel Rate
29.44 GPixel/s
13.68 GPixel/s
Texture Rate
103.0 GTexel/s
41.04 GTexel/s
FP32 (TFLOPS)
3.297 TFLOPS
1,313.3 GFLOPS
FP64 (TFLOPS)
206.1 GFLOPS (1:16)
82.08 GFLOPS (1:16)
FP16 (TFLOPS)
3.297 TFLOPS (1:1)
1,313.3 GFLOPS (1:1)
Power
TDP
150 W
35 W
TDP (W)
150
35
-76.7%
Suggested PSU
450 W
—
Power Connectors
1x 6-pin
None
Architecture
Architecture
GCN 3.0
GCN 4.0
GPU Name
Tonga
Baffin
Generation
FirePro GCN
(Wx100)
Radeon Pro Mac
(400 Series)
Process Size
28 nm
14 nm
Transistors
5,000 million
3,000 million
Die Size
366 mm²
123 mm²
Foundry
TSMC
GlobalFoundries
Density
13.7M / mm²
24.4M / mm²
API Support
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1
2.1
Shader Model
6.5
6.7
Physical
Slot Width
Single-slot
MXM Module
Length
241 mm
9.5 inches
—
Height
111 mm
4.4 inches
—
Outputs
4x DisplayPort 1.2
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Other
Production
End-of-life
End-of-life
Predecessor
FirePro Terascale
—
Successor
Radeon Pro Polaris
—