Home GPU Comparison AMD Radeon R9 370X vs AMD Radeon HD 6990

AMD Radeon R9 370X vs AMD Radeon HD 6990

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 370X 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 R9 370X 's Advantages
Released 4 years and 5 months late
Boost Clock1030MHz
Larger VRAM bandwidth (179.2GB/s vs 160.0GB/s)
Lower TDP (180W vs 375W)
AMD Radeon HD 6990 's Advantages
256 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 370X +3%
2.637 TFLOPS
Radeon HD 6990
2.55 TFLOPS
VS

Graphics Card

Aug 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

980 MHz
Base Clock
-
1030 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

-
SM Count
-
24
Compute Units
24
1280
Shading Units
1536
80
TMUs
96
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
512 KB

Theoretical Performance

32.96 GPixel/s
Pixel Rate
26.56 GPixel/s
82.40 GTexel/s
Texture Rate
79.68 GTexel/s
-
FP16 (half)
-
2.637 TFLOPS
FP32 (float)
2.550 TFLOPS
164.8 GFLOPS
FP64 (double)
637.4 GFLOPS

Graphics Processor

Trinidad
GPU Name
Antilles
Trinidad XT
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

Board Design

180W
TDP
375W
450 W
Suggested PSU
750 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 4x mini-DisplayPort 1.2
2x 6-pin
Power Connectors
2x 8-pin

Graphics Features

12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
5.0

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