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GPU Comparison
ATI FirePro V7800 vs AMD Radeon R9 390
ATI FirePro V7800 vs AMD Radeon R9 390
VS
ATI FirePro V7800
AMD Radeon R9 390
We compared two Desktop platform GPUs: 2GB VRAM FirePro V7800 and 8GB VRAM Radeon R9 390 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V7800 's Advantages
Lower TDP (150W vs 275W)
AMD Radeon R9 390 's Advantages
Released 5 years and 2 months late
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 128.0GB/s)
1120 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro V7800
2.016 TFLOPS
Radeon R9 390
+153%
5.12 TFLOPS
FirePro V7800
VS
Radeon R9 390
Graphics Card
Apr 2010
Release Date
Jun 2015
FirePro
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
-
-
Boost Clock
-
1000 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
512bit
128.0GB/s
Bandwidth
384.0GB/s
Render Config
-
SM Count
-
18
Compute Units
40
1440
Shading Units
2560
72
TMUs
160
32
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB
Theoretical Performance
22.40 GPixel/s
Pixel Rate
64.00 GPixel/s
50.40 GTexel/s
Texture Rate
160.0 GTexel/s
-
FP16 (half)
-
2.016 TFLOPS
FP32 (float)
5.120 TFLOPS
403.2 GFLOPS
FP64 (double)
640.0 GFLOPS
Graphics Processor
Cypress
GPU Name
Grenada
Cypress PRO GL
GPU Variant
Grenada PRO (215-0880030)
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
2.154 billion
Transistors
6.2 billion
334 mm²
Die Size
438 mm²
Board Design
150W
TDP
275W
450 W
Suggested PSU
600 W
1x DVI 2x DisplayPort 1.1
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Features
11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.3
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