Home GPU Comparison AMD Radeon HD 8470 OEM vs NVIDIA GeForce GTX 745 OEM

AMD Radeon HD 8470 OEM vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8470 OEM and 4GB VRAM GeForce GTX 745 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8470 OEM 's Advantages
Lower TDP (35W vs 55W)
NVIDIA GeForce GTX 745 OEM 's Advantages
Released 1 years and 1 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)
224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 8470 OEM
0.248 TFLOPS
GeForce GTX 745 OEM +219%
0.793 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Feb 2014
Sea Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
800 MHz
Memory Clock
900 MHz

Memory

1024MB
Memory Size
4GB
GDDR5
Memory Type
DDR3
64bit
Memory Bus
128bit
25.60GB/s
Bandwidth
28.80GB/s

Render Config

2
Compute Units
-
-
-
-
160
Shading Units
384
8
TMUs
24
4
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
64 KB (per SMM)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

3.100 GPixel/s
Pixel Rate
16.53 GPixel/s
6.200 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
248.0 GFLOPS
FP32 (float)
793.3 GFLOPS
-
FP64 (double)
24.79 GFLOPS

Board Design

35W
TDP
55W
200 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.3a
Outputs
1x DVI 1x HDMI 2.0 1x VGA
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
GM107
Caicos XT (215-0804070)
GPU Variant
GM107-220-A2
TeraScale 2
Architecture
Maxwell
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.37 billion
Transistors
1.87 billion
67 mm²
Die Size
148 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (11_0)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
5.0
5.0
Shader Model
5.1

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