Radeon R5 330 OEM vs GeForce 8800 Ultra
We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 330 OEM and 768MB VRAM GeForce 8800 Ultra to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 330 OEM Advantages
Released 8 years late
Boost Clock855MHz
More VRAM (2GB vs 768GB)
192 additional rendering cores
Lower TDP (50W vs 171W)
GeForce 8800 Ultra Advantages
Larger VRAM bandwidth (103.7GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
Radeon R5 330 OEM
+41%
547
GeForce 8800 Ultra
387
Graphics Card
May 2015
Release Date
May 2007
Pirate Islands
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
830 MHz
Base Clock
-
855 MHz
Boost Clock
-
900 MHz
Memory Clock
1080 MHz
Memory
2GB
Memory Size
768MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
384bit
14.40GB/s
Bandwidth
103.7GB/s
Render Config
5
Compute Units
-
-
SM Count
16
320
Shading Units
128
20
TMUs
32
8
ROPs
24
16 KB (per CU)
L1 Cache
-
128 KB
L2 Cache
96 KB
Theoretical Performance
6.840 GPixel/s
Pixel Rate
14.69 GPixel/s
17.10 GTexel/s
Texture Rate
39.17 GTexel/s
547.2 GFLOPS
FP32 (float)
387.1 GFLOPS
Board Design
50W
TDP
171W
250 W
Suggested PSU
450 W
No outputs
Outputs
2x DVI
1x S-Video
1x S-Video
None
Power Connectors
2x 6-pin
Graphics Processor
Hainan
GPU Name
G80
-
GPU Variant
G80-450-A3
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
0.69 billion
Transistors
0.681 billion
56 mm²
Die Size
484 mm²
Graphics Features
12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
1.2
OpenCL
1.1 (1.0)
1.2
Vulkan
N/A
-
CUDA
1.0
5.1
Shader Model
4.0