NVIDIA GeForce GT 740 vs ATI FirePro V7800P
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 740 and 2GB VRAM FirePro V7800P to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 740 's Advantages
Released 3 years late
Lower TDP (64W vs 138W)
ATI FirePro V7800P 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (128.0GB/s vs 80.19GB/s)
1056 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 740
0.763 TFLOPS
FirePro V7800P
+164%
2.016 TFLOPS
Graphics Card
May 2014
Release Date
May 2011
GeForce 700
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
1253 MHz
Memory Clock
1000 MHz
Memory
1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
80.19GB/s
Bandwidth
128.0GB/s
Render Config
-
Compute Units
18
-
-
-
384
Shading Units
1440
32
TMUs
72
16
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
7.944 GPixel/s
Pixel Rate
22.40 GPixel/s
31.78 GTexel/s
Texture Rate
50.40 GTexel/s
-
-
-
762.6 GFLOPS
FP32 (float)
2.016 TFLOPS
31.78 GFLOPS
FP64 (double)
403.2 GFLOPS
Board Design
64W
TDP
138W
250 W
Suggested PSU
300 W
2x DVI
1x mini-HDMI 1.4a
Outputs
1x DisplayPort 1.1
1x 6-pin
Power Connectors
1x 6-pin
Graphics Processor
GK107
GPU Name
Cypress
GK107-425-A2
GPU Variant
Cypress PRO GL
Kepler
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.27 billion
Transistors
2.154 billion
118 mm²
Die Size
334 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.1
Vulkan
N/A
3.0
CUDA
-
5.1
Shader Model
5.0
