Home GPU Comparison AMD Radeon R9 370X vs ATI Radeon HD 3850 X2

AMD Radeon R9 370X vs ATI Radeon HD 3850 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 370X and 512MB VRAM Radeon HD 3850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 370X 's Advantages
Released 7 years and 4 months late
Boost Clock1030MHz
Larger VRAM bandwidth (179.2GB/s vs 52.99GB/s)
960 additional rendering cores
ATI Radeon HD 3850 X2 's Advantages
Lower TDP (140W vs 180W)

Score

Benchmark

FP32 (float)
Radeon R9 370X +516%
2.637 TFLOPS
Radeon HD 3850 X2
0.428 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Apr 2008
Pirate Islands
Generation
Radeon R600
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
828 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
179.2GB/s
Bandwidth
52.99GB/s

Render Config

-
SM Count
-
24
Compute Units
4
1280
Shading Units
320
80
TMUs
16
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
256 KB

Theoretical Performance

32.96 GPixel/s
Pixel Rate
10.70 GPixel/s
82.40 GTexel/s
Texture Rate
10.70 GTexel/s
-
FP16 (half)
-
2.637 TFLOPS
FP32 (float)
428.2 GFLOPS
164.8 GFLOPS
FP64 (double)
85.63 GFLOPS

Graphics Processor

Trinidad
GPU Name
RV670
Trinidad XT
GPU Variant
RV670 PRO (215-0708003)
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.666 billion
212 mm²
Die Size
192 mm²

Board Design

180W
TDP
140W
450 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI 1x S-Video
2x 6-pin
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3 (full) 4.0 (partial)
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
5.1
Shader Model
4.1

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