AMD Radeon HD 7790 vs AMD Radeon R9 FURY
GPU · Specs Compare
Graphics Card
Release Date
Mar 2013
Jul 2015
Generation
Southern Islands
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
500 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
HBM
Memory Bus
128bit
4096bit
Bandwidth
96.00GB/s
512.0GB/s
Render Config
Compute Units
14
56
Shading Units
896
3584
TMUs
56
224
ROPs
16
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
64.00 GPixel/s
Texture Rate
56.00 GTexel/s
224.0 GTexel/s
FP32 (float)
1.792 TFLOPS
7.168 TFLOPS
FP64 (double)
112.0 GFLOPS
448.0 GFLOPS
FP16 (half)
—
7.168 TFLOPS
Graphics Processor
GPU Name
Bonaire
Fiji
GPU Variant
Bonaire XT(215-0839039)
Fiji PRO CB(215-0862046)
Architecture
GCN 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.08 billion
8.9 billion
Die Size
160 mm²
596 mm²
Board Design
TDP
85W
275W
Suggested PSU
250 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2
1.2
Shader Model
6.3
6.3
Benchmark
3DMark Time Spy
1,307
4,858
3DMark Time Spy Extreme
409
2,277
▲ Specs Compare
Data sourced from official specifications and benchmark tests.