AMD Radeon HD 7950 vs AMD Radeon R9 370

Table of Contents

Graphics Processor

GPU model Tahiti Trinidad
GPU variant Tahiti PRO (215-0821056) Trinidad PRO (215-0870020)
Architecture GCN 1.0 GCN 1.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 4,313 million 2,800 million
Die size 352 mm² 212 mm²

Graphics Card

Release date Jan 31st, 2012 May 5th, 2015
Generation Southern Islands Pirate Islands
Production End-of-life End-of-life
Launch price 449 USD
Interface PCIe 3.0 x16 PCIe 3.0 x16
Reviews 118 in our database
Predecessor Northern Islands Volcanic Islands
Successor Sea Islands Arctic Islands

Clocks

GPU clock 800 MHz
Memory clock 1250 MHz 5 Gbps effective 1400 MHz 5.6 Gbps effective
Base clock 925 MHz
Boost clock 975 MHz

Memory Configuration

Memory size 3 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 384 bit 256 bit
Bandwidth 240.0 GB/s 179.2 GB/s

Render Configuration

Shading units 1792 1280
TMUs 112 80
ROPs 32 32
Compute units 28 24
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 768 KB 512 KB

Performance

Pixel rate 25.60 GPixel/s 31.20 GPixel/s
Texture rate 89.60 GTexel/s 78.00 GTexel/s
FP32 (float) performance 2.867 TFLOPS 2.496 TFLOPS
FP64 (double) performance 716.8 GFLOPS (1:4) 156.0 GFLOPS (1:16)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 278 mm 10.9 inches 221 mm 8.7 inches
Width 111 mm 4.4 inches 111 mm 4.4 inches
Height 38 mm 1.5 inches
TDP 200 W 110 W
Suggested PSU 550 W 300 W
Outputs 1x DVI1x HDMI2x mini-DisplayPort 2x DVI1x HDMI1x DisplayPort
Power connectors 2x 6-pin 1x 6-pin
Board number C386-37

API Support & 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

Other Features

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