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GPU Comparison
NVIDIA GeForce 830A vs ATI Radeon E4690 PCIe
NVIDIA GeForce 830A vs ATI Radeon E4690 PCIe
VS
NVIDIA GeForce 830A
ATI Radeon E4690 PCIe
We compared two Mobile platform GPUs: 2GB VRAM GeForce 830A and 512MB VRAM Radeon E4690 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce 830A 's Advantages
Released 5 years and 1 months late
Boost Clock1150MHz
ATI Radeon E4690 PCIe 's Advantages
Larger VRAM bandwidth (22.40GB/s vs 14.40GB/s)
64 additional rendering cores
Lower TDP (30W vs 33W)
Score
Benchmark
FP32 (float)
GeForce 830A
+53%
0.589 TFLOPS
Radeon E4690 PCIe
0.384 TFLOPS
GeForce 830A
VS
Radeon E4690 PCIe
Graphics Card
Jul 2014
Release Date
Jun 2009
GeForce 800A
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
1082 MHz
Base Clock
-
1150 MHz
Boost Clock
-
900 MHz
Memory Clock
700 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
22.40GB/s
Render Config
-
SM Count
-
-
Compute Units
4
256
Shading Units
320
16
TMUs
32
8
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
128 KB
Theoretical Performance
9.200 GPixel/s
Pixel Rate
4.800 GPixel/s
18.40 GTexel/s
Texture Rate
19.20 GTexel/s
-
FP16 (half)
-
588.8 GFLOPS
FP32 (float)
384.0 GFLOPS
18.40 GFLOPS
FP64 (double)
-
Graphics Processor
GM108
GPU Name
RV730
-
GPU Variant
RV730 XT E4690 (215-0729055)
Maxwell
Architecture
TeraScale
TSMC
Foundry
TSMC
28 nm
Process Size
55 nm
Unknown
Transistors
0.514 billion
Unknown
Die Size
146 mm²
Board Design
33W
TDP
30W
-
Suggested PSU
-
No outputs
Outputs
2x DVI
-
Power Connectors
-
Graphics Features
12 (11_0)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
4.1
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