Home GPU Comparison AMD FirePro D300 vs NVIDIA GeForce GTX 745 OEM

AMD FirePro D300 vs NVIDIA GeForce GTX 745 OEM

We compared two Desktop platform GPUs: 2GB VRAM FirePro D300 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 FirePro D300 's Advantages
Larger VRAM bandwidth (162.6GB/s vs 28.80GB/s)
896 additional rendering cores
NVIDIA GeForce GTX 745 OEM 's Advantages
More VRAM (4GB vs 2GB)
Lower TDP (55W vs 150W)

Score

Benchmark

FP32 (float)
FirePro D300 +174%
2.176 TFLOPS
GeForce GTX 745 OEM
0.793 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Feb 2014
FirePro
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1270 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
162.6GB/s
Bandwidth
28.80GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
384
80
TMUs
24
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SMM)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

27.20 GPixel/s
Pixel Rate
16.53 GPixel/s
68.00 GTexel/s
Texture Rate
24.79 GTexel/s
-
-
-
2.176 TFLOPS
FP32 (float)
793.3 GFLOPS
136.0 GFLOPS
FP64 (double)
24.79 GFLOPS

Board Design

150W
TDP
55W
450 W
Suggested PSU
250 W
4x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 1x VGA
-
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
GM107
Pitcairn XT GL (215-0828073)
GPU Variant
GM107-220-A2
GCN 1.0
Architecture
Maxwell
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
1.87 billion
212 mm²
Die Size
148 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.0
5.1
Shader Model
5.1

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