Product Compare

AMD Radeon R7 360E vs AMD Radeon HD 7990

GPU GPU
Graphics Card
Release Date Dec 2015 Apr 2013
Generation Pirate Islands Southern Islands
Type Desktop Desktop
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Memory Clock 1500 MHz 1500 MHz
Base Clock 950 MHz
Boost Clock 1000 MHz
Memory
Memory Size 2GB 3GB
Memory Type GDDR5 GDDR5
Memory Bus 128bit 384bit
Bandwidth 96.00GB/s 288.0GB/s
Render Config
Compute Units 12 32
Shading Units 768 2048
TMUs 48 128
ROPs 16 32
L1 Cache 16 KB (per CU) 16 KB (per CU)
L2 Cache 256 KB 768 KB
Theoretical Performance
Pixel Rate 16.80 GPixel/s 32.00 GPixel/s
Texture Rate 50.40 GTexel/s 128.0 GTexel/s
FP32 (float) 1.613 TFLOPS 4.096 TFLOPS
FP64 (double) 100.8 GFLOPS 1024 GFLOPS
Graphics Processor
GPU Name Tobago Malta
GPU Variant Tobago PRO(215-0875010) Malta XT(215-0849026)
Architecture GCN 2.0 GCN 1.0
Foundry TSMC TSMC
Process Size 28 nm 28 nm
Transistors 2.08 billion 4.313 billion
Die Size 160 mm² 365 mm²
Board Design
TDP 75W 375W
Suggested PSU 250 W 750 W
Outputs 1x DVI1x HDMI 1.4a1x DisplayPort 1.2 1x DVI4x mini-DisplayPort 1.2
Power Connectors None 2x 8-pin
Graphics Features
DirectX 12 (12_0) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2 1.2
Shader Model 6.3 5.1