AMD FirePro D500 vs AMD Radeon R9 390
GPU Specs Compare
Graphics Card
Release Date
Jan 2014
Jun 2015
Generation
FirePro
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1270 MHz
1500 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
512bit
Bandwidth
243.8GB/s
384.0GB/s
Render Config
Compute Units
24
40
Shading Units
1536
2560
TMUs
96
160
ROPs
32
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
1024 KB
Theoretical Performance
Pixel Rate
23.20 GPixel/s
64.00 GPixel/s
Texture Rate
69.60 GTexel/s
160.0 GTexel/s
FP32 (float)
2.227 TFLOPS
5.120 TFLOPS
FP64 (double)
556.8 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
Tahiti
Grenada
GPU Variant
Tahiti LE GL
Grenada PRO(215-0880030)
Architecture
GCN 1.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
6.2 billion
Die Size
352 mm²
438 mm²
Board Design
TDP
274W
275W
Suggested PSU
600 W
600 W
Outputs
6x mini-DisplayPort 1.21x SDI
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
-
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.0
Vulkan
1.2
1.2
Shader Model
5.1
6.3
📊 Benchmark
3DMark Time Spy
-
3,964
3DMark Time Spy Extreme
-
1,931