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GPU Comparison
ATI Radeon HD 4870 vs AMD Radeon R5 330 OEM
ATI Radeon HD 4870 vs AMD Radeon R5 330 OEM
VS
ATI Radeon HD 4870
AMD Radeon R5 330 OEM
We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4870 and 2GB VRAM Radeon R5 330 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 4870 's Advantages
Larger VRAM bandwidth (115.2GB/s vs 14.40GB/s)
480 additional rendering cores
AMD Radeon R5 330 OEM 's Advantages
Released 6 years and 11 months late
Boost Clock855MHz
Lower TDP (50W vs 150W)
Score
Benchmark
FP32 (float)
Radeon HD 4870
+119%
1.2 TFLOPS
Radeon R5 330 OEM
0.547 TFLOPS
Radeon HD 4870
VS
Radeon R5 330 OEM
Graphics Card
Jun 2008
Release Date
May 2015
Radeon R700
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
830 MHz
-
Boost Clock
855 MHz
900 MHz
Memory Clock
900 MHz
Memory
512MB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
115.2GB/s
Bandwidth
14.40GB/s
Render Config
-
SM Count
-
10
Compute Units
5
800
Shading Units
320
40
TMUs
20
16
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
128 KB
Theoretical Performance
12.00 GPixel/s
Pixel Rate
6.840 GPixel/s
30.00 GTexel/s
Texture Rate
17.10 GTexel/s
-
FP16 (half)
-
1200 GFLOPS
FP32 (float)
547.2 GFLOPS
240.0 GFLOPS
FP64 (double)
-
Graphics Processor
RV770
GPU Name
Hainan
RV770 XT (215-0669049)
GPU Variant
-
TeraScale
Architecture
GCN 1.0
TSMC
Foundry
TSMC
55 nm
Process Size
28 nm
0.956 billion
Transistors
0.69 billion
256 mm²
Die Size
56 mm²
Board Design
150W
TDP
50W
450 W
Suggested PSU
250 W
2x DVI 1x S-Video
Outputs
No outputs
2x 6-pin
Power Connectors
None
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
-
CUDA
-
4.1
Shader Model
5.1
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