AMD Radeon R7 370 vs AMD Radeon HD 6990

VS

AMD Radeon R7 370

AMD Radeon HD 6990

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 370 and 2GB VRAM Radeon HD 6990 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 370 's Advantages

Released 4 years and 3 months late

Boost Clock975MHz

Larger VRAM bandwidth (179.2GB/s vs 160.0GB/s)

Lower TDP (110W vs 375W)

AMD Radeon HD 6990 's Advantages

512 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 370

1.997 TFLOPS

Radeon HD 6990 +27%

2.55 TFLOPS

Radeon R7 370

VS

Radeon HD 6990

Graphics Card

Jun 2015

Release Date

Mar 2011

Pirate Islands

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1400 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

179.2GB/s

Bandwidth

160.0GB/s

Render Config

16

Compute Units

24

-

1024

Shading Units

1536

64

TMUs

96

32

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

31.20 GPixel/s

Pixel Rate

26.56 GPixel/s

62.40 GTexel/s

Texture Rate

79.68 GTexel/s

-

1.997 TFLOPS

FP32 (float)

2.550 TFLOPS

124.8 GFLOPS

FP64 (double)

637.4 GFLOPS

Board Design

110W

TDP

375W

300 W

Suggested PSU

750 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 4x mini-DisplayPort 1.2

1x 6-pin

Power Connectors

2x 8-pin

Graphics Processor

Trinidad

GPU Name

Antilles

Trinidad PRO (215-0870020)

GPU Variant

Antilles XT (215-0807027)

GCN 1.0

Architecture

TeraScale 3

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.8 billion

Transistors

2.64 billion

212 mm²

Die Size

389 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.2

OpenCL

1.2

Vulkan

N/A

-

5.1

Shader Model

5.0

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