Home GPU Comparison AMD Radeon R9 370X vs ATI Radeon HD 3450 AGP

AMD Radeon R9 370X vs ATI Radeon HD 3450 AGP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 370X and 512MB VRAM Radeon HD 3450 AGP 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 7 months late
Boost Clock1030MHz
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (179.2GB/s vs 8.000GB/s)
1240 additional rendering cores
ATI Radeon HD 3450 AGP 's Advantages
Lower TDP (25W vs 180W)

Score

Benchmark

FP32 (float)
Radeon R9 370X +5393%
2.637 TFLOPS
Radeon HD 3450 AGP
0.048 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Jan 2008
Pirate Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

980 MHz
Base Clock
-
1030 MHz
Boost Clock
-
1400 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
512MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
179.2GB/s
Bandwidth
8.000GB/s

Render Config

24
Compute Units
2
-
-
-
1280
Shading Units
40
80
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

32.96 GPixel/s
Pixel Rate
2.400 GPixel/s
82.40 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
2.637 TFLOPS
FP32 (float)
48.00 GFLOPS
164.8 GFLOPS
FP64 (double)
-

Board Design

180W
TDP
25W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
2x DVI
2x 6-pin
Power Connectors
1x Molex

Graphics Processor

Trinidad
GPU Name
RV620
Trinidad XT
GPU Variant
RV620 LE
GCN 1.0
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
2.8 billion
Transistors
0.181 billion
212 mm²
Die Size
67 mm²

Graphics Features

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

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