GPU Comparison
RADEON
AMD FirePro D500
CORE STATE
Tahiti
VRAM
3 GB
CLOCK SPEED
—
TDP
274 W
BUS WIDTH
384 bit
ARCHITECTURE
GCN 1.0
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_vulkan
geekbench_metal
geekbench_opencl
DETAILED SPECIFICATIONS
SPECIFICATION
FirePro D500
Pro 455
Core Specs
Shading Units
1,536
768
-50.0%
Shaders
1,536
768
-50.0%
TMUs
96
48
-50.0%
ROPs
32
16
-50.0%
Compute Units
24
12
-50.0%
Clocks
GPU Clock
725 MHz
855 MHz
Memory Clock
1270 MHz
5.1 Gbps effective
1270 MHz
5.1 Gbps effective
Memory
Memory Size
3 GB
2 GB
VRAM (MB)
3,072
2,048
-33.3%
Memory Type
GDDR5
GDDR5
Memory Bus
384 bit
128 bit
Bandwidth
243.8 GB/s
81.28 GB/s
Cache
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Performance
Pixel Rate
23.20 GPixel/s
13.68 GPixel/s
Texture Rate
69.60 GTexel/s
41.04 GTexel/s
FP32 (TFLOPS)
2.227 TFLOPS
1,313.3 GFLOPS
FP64 (TFLOPS)
556.8 GFLOPS (1:4)
82.08 GFLOPS (1:16)
FP16 (TFLOPS)
—
1,313.3 GFLOPS (1:1)
Power
TDP
274 W
35 W
TDP (W)
274
35
-87.2%
Suggested PSU
600 W
—
Power Connectors
—
None
Architecture
Architecture
GCN 1.0
GCN 4.0
GPU Name
Tahiti
Baffin
Generation
FirePro Data Center
(Dx00)
Radeon Pro Mac
(400 Series)
Process Size
28 nm
14 nm
Transistors
4,313 million
3,000 million
Die Size
352 mm²
123 mm²
Foundry
TSMC
GlobalFoundries
Density
12.3M / mm²
24.4M / mm²
API Support
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.3
OpenCL
2.1 (1.2)
2.1
Shader Model
6.5 (5.1)
6.7
Physical
Slot Width
Dual-slot
MXM Module
Length
279 mm
11 inches
—
Outputs
6x mini-DisplayPort 1.21x SDI
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 Instinct
—