ATI FirePro V7750 vs AMD Radeon HD 7870 XT
We compared two Desktop platform GPUs: 1024MB VRAM FirePro V7750 and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V7750 's Advantages
Lower TDP (76W vs 185W)
AMD Radeon HD 7870 XT 's Advantages
Released 3 years and 8 months late
Boost Clock975MHz
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (192.0GB/s vs 28.80GB/s)
1216 additional rendering cores
Score
Benchmark
FP32 (float)
FirePro V7750
0.512 TFLOPS
Radeon HD 7870 XT
+484%
2.995 TFLOPS
Graphics Card
Mar 2009
Release Date
Nov 2012
FirePro
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
925 MHz
-
Boost Clock
975 MHz
900 MHz
Memory Clock
1500 MHz
Memory
1024MB
Memory Size
2GB
GDDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
192.0GB/s
Render Config
4
Compute Units
24
-
-
-
320
Shading Units
1536
32
TMUs
96
8
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
6.400 GPixel/s
Pixel Rate
31.20 GPixel/s
25.60 GTexel/s
Texture Rate
93.60 GTexel/s
-
-
-
512.0 GFLOPS
FP32 (float)
2.995 TFLOPS
-
FP64 (double)
748.8 GFLOPS
Board Design
76W
TDP
185W
250 W
Suggested PSU
450 W
1x DVI
2x DisplayPort 1.0
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin
Graphics Processor
RV730
GPU Name
Tahiti
RV730 GL XTX
GPU Variant
Tahiti LE
(215-0821122)
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.514 billion
Transistors
4.313 billion
146 mm²
Die Size
352 mm²
Graphics Features
10.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
4.1
Shader Model
5.1
