AMD Radeon HD 7950 vs AMD Radeon R9 370X
GPU Specs Compare
Graphics Card
Release Date
Jan 2012
Aug 2015
Generation
Southern Islands
Pirate Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1400 MHz
Base Clock
-
980 MHz
Boost Clock
-
1030 MHz
Memory
Memory Size
3GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
179.2GB/s
Render Config
Compute Units
28
24
Shading Units
1792
1280
TMUs
112
80
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
512 KB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
32.96 GPixel/s
Texture Rate
89.60 GTexel/s
82.40 GTexel/s
FP32 (float)
2.867 TFLOPS
2.637 TFLOPS
FP64 (double)
716.8 GFLOPS
164.8 GFLOPS
Graphics Processor
GPU Name
Tahiti
Trinidad
GPU Variant
Tahiti PRO(215-0821056)
Trinidad XT
Architecture
GCN 1.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
2.8 billion
Die Size
352 mm²
212 mm²
Board Design
TDP
200W
180W
Suggested PSU
550 W
450 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
2x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2
1.2
Shader Model
5.1
5.1
📊 Benchmark
3DMark Time Spy
1,969
-
3DMark Time Spy Extreme
1,019
-