AMD Radeon HD 7790 vs AMD Radeon RX 570 X2
GPU Specs Compare
Graphics Card
Release Date
Mar 2013
Unknown
Generation
Southern Islands
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
2100 MHz
Base Clock
-
1120 MHz
Boost Clock
-
1206 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
96.00GB/s
268.8GB/s
Render Config
Compute Units
14
32
Shading Units
896
2048
TMUs
56
128
ROPs
16
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
256 KB
2 MB
Theoretical Performance
Pixel Rate
16.00 GPixel/s
38.59 GPixel/s
Texture Rate
56.00 GTexel/s
154.4 GTexel/s
FP32 (float)
1.792 TFLOPS
4.940 TFLOPS
FP64 (double)
112.0 GFLOPS
308.7 GFLOPS
FP16 (half)
-
4.940 TFLOPS
Graphics Processor
GPU Name
Bonaire
Polaris 20
GPU Variant
Bonaire XT(215-0839039)
Polaris 20 XL(215-0910052)
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
2.08 billion
5.7 billion
Die Size
160 mm²
232 mm²
Board Design
TDP
85W
180W
Suggested PSU
250 W
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.0b
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
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
📊 Benchmark
3DMark Time Spy
1,307
-
3DMark Time Spy Extreme
409
-